If your application is compiled as Any CPU or x86 , use the 32-bit runtime. If compiled as x64 , you need the 64-bit runtime. Installing the wrong one will cause runtime BadImageFormatException .
The SAP Crystal Reports Runtime Engine is a software component that enables the deployment of Crystal Reports on a Windows-based system. It provides the necessary runtime libraries, APIs, and tools to integrate Crystal Reports into custom applications or to run reports independently. The runtime engine supports various programming languages, including .NET, Java, and COM. sap crystal reports runtime engine 13.0.35 download
: Available in both 32-bit (x86) and 64-bit (x64) MSI installers to match the target application's architecture. If your application is compiled as Any CPU